mirror of https://github.com/encounter/SDL.git
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../SDL_internal.h"
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#include "SDL_clipboard.h"
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#include "SDL_sysvideo.h"
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int
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SDL_SetClipboardText(const char *text)
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{
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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if (!_this) {
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return SDL_SetError("Video subsystem must be initialized to set clipboard text");
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}
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if (!text) {
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text = "";
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}
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if (_this->SetClipboardText) {
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return _this->SetClipboardText(_this, text);
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} else {
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SDL_free(_this->clipboard_text);
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_this->clipboard_text = SDL_strdup(text);
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return 0;
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}
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}
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char *
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SDL_GetClipboardText(void)
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{
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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if (!_this) {
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SDL_SetError("Video subsystem must be initialized to get clipboard text");
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return SDL_strdup("");
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}
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if (_this->GetClipboardText) {
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return _this->GetClipboardText(_this);
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} else {
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const char *text = _this->clipboard_text;
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if (!text) {
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text = "";
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}
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return SDL_strdup(text);
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}
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}
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SDL_bool
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SDL_HasClipboardText(void)
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{
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SDL_VideoDevice *_this = SDL_GetVideoDevice();
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if (!_this) {
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SDL_SetError("Video subsystem must be initialized to check clipboard text");
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return SDL_FALSE;
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}
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if (_this->HasClipboardText) {
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return _this->HasClipboardText(_this);
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} else {
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if (_this->clipboard_text && _this->clipboard_text[0] != '\0') {
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return SDL_TRUE;
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} else {
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return SDL_FALSE;
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}
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}
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}
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/* vi: set ts=4 sw=4 expandtab: */
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